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- .. _pricing-technical:
- =======
- Pricing
- =======
- Computation
- -----------
- As explained in the :ref:`Functional Section <pricing-functional>`, the final price of the variant
- is a sum of the product.template price + all related products of the selected attribute.values.
- We managed to do this by using the 'config_ok' boolean field to differentiate between regular products and configurable ones.
- By inheriting the `_compute_product_price_extra <https://github.com/odoo/odoo/blob/10.0/addons/product/models/product.py#L211>`_ method we delegate regular products to the original method and new ones to `ours <https://github.com/pledra/odoo-product-configurator/blob/10.0/product_configurator/models/product.py#L437>`_
- Format
- -----------
- Whenever the price of a configuration needs to be computed (regardless of the configuration interface used), the `get_cfg_price <https://github.com/pledra/odoo-product-configurator/blob/10.0/product_configurator/models/product.py#L122>`_ method is called. The keyword argument formatLang determines if the output is formatted by the settings on the user's language or regular float type for computation.
- If formatLang keyword argument is True then before returning the computed values the `formatPrices <https://github.com/pledra/odoo-product-configurator/blob/10.0/product_configurator/models/product.py#L112>`_ method is called.
- `formatPrices <https://github.com/pledra/odoo-product-configurator/blob/10.0/product_configurator/models/product.py#L112>`_ takes the output of `get_cfg_price <https://github.com/pledra/odoo-product-configurator/blob/10.0/product_configurator/models/product.py#L122>`_ method and applied Odoo's formatLang method on the result.
- If the language settings applied via formatLang do not satisfy your needs, you need to inherit the `formatPrices <https://github.com/pledra/odoo-product-configurator/blob/10.0/product_configurator/models/product.py#L112>`_ method and apply your own formatting rules.
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